using PartSource.Automation.Jobs.Interfaces;
using PartSource.Automation.Models;
using PartSource.Automation.Services;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace PartSource.Automation.Jobs
{
	public class ExecuteSsisPackages : IAutomationJob
	{
		private readonly FtpService _ftpService;
		private readonly SsisService _ssisService;

		// TODO: set from config
		private readonly string[] _ssisPackages = { "Parts Availability", "Parts Price" };

		public ExecuteSsisPackages(FtpService ftpService, SsisService ssisService)
		{
			_ftpService = ftpService;
			_ssisService = ssisService;
		}

		public async Task<AutomationJobResult> Run()
		{
			IList<string> updatedPackages = new List<string>();
			IList<string> failedPackages = new List<string>();

			foreach (string package in _ssisPackages)
			{
				try
				{
					_ftpService.Download($"{package}.txt");
					_ssisService.Execute($"{package}.dtsx");

					updatedPackages.Add(package);
				}

				catch (Exception ex)
				{
					failedPackages.Add(package);
					// TODO: Log
				}
			}

			return new AutomationJobResult
			{
				Message = $"Updated Packages: {string.Join(',', updatedPackages)} \n Failed Packages: {string.Join(',', failedPackages)}",
				IsSuccess = failedPackages.Count == 0
			};
		}
	}
}